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Sex offender registry · Pennsylvania

Sex offender registry in Pennsylvania

Sex offender registry (NSOPW (federal deep-link)) data for ZIP codes in Pennsylvania. Pick a ZIP below to dive into the sex offender registry summary.

Last verified 2026-05-13 · methodology

What lands here

Pages provide a clickable deep-link to search NSOPW by ZIP or address. zipradar does NOT mirror, cache, or republish any registry records — NSOPW is the sole source of truth.

Source & refresh

NSOPW (federal deep-link). Refreshed real-time (registry is the canonical source; zipradar doesn't mirror). Primary source →

Pennsylvania top concern

Radon, lead pipes (older cities)

Pennsylvania has Zone 1 radon across most of the state. LCRR lead-service-line obligations in Philadelphia, Pittsburgh, Reading, Allentown, Erie. EPA SDWIS small-system compliance varies.

See Pennsylvania state page for the full state-level rollup across all 12 dimensions.

Read more on sex offender registry

Editorial deep-dives explaining the source data, its limits, and how to read it.

10 Pennsylvania ZIPs